746664510 has 32 divisors (see below), whose sum is σ = 1809400320. Its totient is φ = 197176608.

The previous prime is 746664491. The next prime is 746664533. The reversal of 746664510 is 15466647.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117730 + ... + 123909.

It is an arithmetic number, because the mean of its divisors is an integer number (56543760).

Almost surely, 2^746664510 is an apocalyptic number.

746664510 is an abundant number, since it is smaller than the sum of its proper divisors (1062735810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

746664510 is a wasteful number, since it uses less digits than its factorization.

746664510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241752.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 746664510 is about 27325.1625795712. The cubic root of 746664510 is about 907.2114086644.

The spelling of 746664510 in words is "seven hundred forty-six million, six hundred sixty-four thousand, five hundred ten".